Journal of Photobiology and Photochemistry 86 (2007, 43-44) 
An editorial by Winkler K.D. Journal of Photochemistry and Photobiology B: Biology. 2007. 86: 43-44. Highlights the factors which influence outcome and which are important for satisfactory performance.

Wainwright, Antimicrobial Chemotherapy 42:13-18 [1998] 
Article by Wainwright M. Journal of Antimicrobial Chemotherapy. 1998 42: 13 -18. Indicating effectiveness of PACT


Konopka and Gosliski, «Photodynamic Therapy in Dentistry», J Dent Res 86 694-707 2007
Article by Konopka A and Gosliski B Journal of Dental Research. 2007. 86: 694-707. Provides a general overview of PDT in dentistry and includes a section on its use as an antimicrobial treatment.

Jori et al, «Photodynamic therapy in the treatment of microbial infection :Basic principles and perspective applications», Lasers in Surgery and Medicine 38:468-481 [2006] 
Final article in this section by Jori G et al Lasers in Surgery and Medicine 38:468–481 (2006). Shows the importance of photosensitizers in decreasing the microbial population.